baber/WOPTO huggingface dataset:
Patent KR-20200104947-A (KR)
Title: Device for Skin Stabilization
Inventor: KIM JAE HYUNG
IPC: A61N1/32
Filed: 2019-02-26
Abstract: The present invention relates to a skin stabilization device capable of regenerating damaged skin. According to the present invention, the skin stabilization device includes: a first main module including a first base part, a first LED part, a first frame part, a first electrode part, and a first cold air part; a second expansion module including a second base part coupled to one designated side of the first base part through a hinge, a second LED part, and a second frame part; a third expansion module including a third base part coupled to one designated side of the second base part through a hinge, a third LED part, and a third frame part; and a control module.
Patent KR-20200105101-A (KR)
Title: 3D Visualization System and method for time series data
Inventor: KIM SANG JUN
IPC: G06F16/904
Filed: 2019-02-28
Abstract: The present invention relates to a system for visualizing and providing time series data in three dimensions and a method thereof. The system for visualizing and providing time series data in three dimensions comprises: a source data storage part that stores a plurality of source data including time series information and index information; a three-dimensional coordinate information generation part that assumes there is a three-dimensional sphere having a radius corresponding to time series information for each of the plurality of source data, converts the index information into information indicating a specific position of the surface of the assumed three-dimensional sphere to correspond the same to each three-dimensional coordinate of the plurality of source data; search part that receives a search command from a user and searches for source data corresponding to the search command among the plurality of source data based on the search command; and an output part that outputs the position of the 3D coordinate corresponding to the searched source data on a screen.
Patent KR-20200106305-A (KR)
Inventor: YOON SEON JIN
IPC: G01R31/28
Filed: 2019-03-04
Abstract: The present invention relates to a contact pin for a semiconductor socket, and more specifically, to a contact pin used for a semiconductor socket capable of improving reliability by forming a pre-ionized plating part, which can maintain reliability even when used for a long period of time by delaying ionization of a contact area by forming a pre-ionized plating part that is ionized earlier than copper at a middle point excluding the contact area of the contact pin made of copper. To this end, the contact pin for a semiconductor socket capable of improving reliability by forming a pre-ionized plating part according to an embodiment of the present invention, comprises: an upper contact part that is in contact with a contact point of a test object and induces application of an electric current; a lower contact part that is in contact with a test board and applies an electric current to the test object; and a pre-ionized plating part that is formed between the upper contact part and the lower contact part, and ionizes a middle area earlier than the upper contact part and the lower contact part.
Patent KR-20200109880-A (KR)
Title: Online content service system
Inventor: KIM NAM UK
IPC: G06Q50/30
Filed: 2019-03-15
Abstract: The present invention relates to a system for offering a service for streaming online content such as reading a picture book. The present invention provides an online content service system including a content server, a user terminal, and a content card capable of receiving content through an online service by using the content card and offering a user content creation service of enabling a user to record voices and create content, and a content card registration service of registering a content card with respect to the user content. The present invention allows the user terminal to provide a streaming book player which reads the content card, receives a streaming service of corresponding server from the content server and outputs the content through a multimedia device, and provides a content creation service and a content card e-registration service even through the streaming book player. According to the present invention, even infants who find difficulties in controlling data communication equipment can easily play content.
Patent KR-20200112389-A (KR)
Inventor: SONG IN SEONG
IPC: A61B8/00
Filed: 2019-03-22
Abstract: The present invention relates to an ultrasonic imaging device to provide a clear ultrasonic image and a control method thereof. According to one embodiment of the present invention, the ultrasonic imaging device comprises an ultrasonic probe and a control unit. The ultrasonic probe comprises: a transducer module including an ultrasonic transducer array; a driving device rotating the transducer module; a magnet rotated in accordance with rotation of the transducer module; and a position sensor outputting one between a first signal and a second signal based on a change in a magnetic flux density in accordance with the rotation of the magnet. The control unit determines a first time outputting the first signal as the transducer module rotates in a first direction, controls the driving device to change the rotational direction of the transducer module from the first direction to a second direction at a first change point of time when an output signal is changed from the first signal to the second signal, controls the driving device to change the rotational direction of the transducer module once or more during the time corresponding to the first time with respect to a second change point of time when the output signal is changed from the second signal to the first signal after the first change point of time, determines a second time for outputting the first signal after the second change point of time, and determines a backlash value based on a difference value between the first time and the second time.
Patent KR-20200017328-A (KR)
Title: Server and method for providing online service
Inventor: SHIN PYUNG HO
IPC: G06Q50/10
Filed: 2019-03-27
Abstract: Disclosed are a server for providing an online service and a method thereof. The server for providing an online service comprises: a processor generating emotion data related to an emotion of a user for content provided through the online service; and a database storing the generated emotion data. The processor may control a pop-up provided in response to the content based on the emotion data.
Patent KR-20200114382-A (KR)
Title: Gas liquefaction apparatus
Inventor: BAIK JONG HOON
IPC: F28D7/02
Filed: 2019-03-28
Abstract: The present invention relates to a direct cooling type gas liquefaction apparatus, including: a housing having a hollow cylindrical shape, provided with an internal receiving space, and coupled to a top plate so that the internal part may be sealed against the exterior; a cooling water bath, which has a dual structure of an inner wall and an outer wall, is disposed inside of the housing, is provided with a cooling line fixed and coupled to the top plate at one end thereof to provide a feed gas supplying line outwardly and extended to the internal space between the inner wall and the outer wall at the other end thereof, and a coolant supplying line exposed to the outside at one end thereof, fixed and coupled to the top plate and extended to the internal space at the other end thereof for supplying a coolant, and is configured to cool the gas introduced along the cooling line; a precooling module, which includes a cryogenic freezer exposed to the outside at one end thereof and fixed and coupled to the top plate, and a heat exchanger coupled to the other end of the cryogenic freezer in the housing, and is configured to receive and cool the gas cooled while flowing along the cooling line in the heat exchanger; a liquefaction module, which includes a plurality of cryogenic freezers exposed to the outside at one end thereof and fixed and coupled to the top plate, a first cooling plate coupled to the other end of the cryogenic freezers in the housing so that the cryogenic freezers may be integrated in parallel with one another, a heat exchanger coupled to the first cooling plate at one end thereof, and a second cooling plate coupled to the other end of the heat exchanger, and is configured to receive and cool the gas cooled in the precooling module; and a storage tank linked to the second cooling plate, and configured to receive and store the liquid liquefied in the liquefaction module and provided with a liquid discharge line for discharging the stored liquid to the outside.
Patent KR-20200117691-A (KR)
Inventor: LEE KYONG HO
IPC: G06F16/2458
Filed: 2019-04-05
Abstract: The present embodiments provide a method for processing a group keyword query and a device thereof. The method for processing a group keyword query can search a spatial area which collectively covers query keywords and satisfies requirements of a user with high probability by designing a ranking function to measure the keyword relevance and spatial proximity of an effective group through the group keyword query which limits a location, a plurality of spatial keywords, and the number of output results requested by the user.
Patent KR-20190123212-A (KR)
Title: X-ray detection optics for small-angle x-ray scatterometry
Inventor: WORMINGTON MATTHEW
IPC: G03F7/20
Filed: 2019-04-16
Abstract: An X-ray device comprises a mount, an X-ray emission source, a detector, an actuator, and a controller. The mount is configured to retain a sample. The X-ray emission source is configured to direct an X-ray beam towards a first side of the sample. The detector is positioned on a second side of the sample opposite to the first side to accommodate at least a portion of an X-ray transmitted through the sample and output a signal indicating an intensity of the accommodated X-ray. The actuator is configured to scan the detector over a range of positions on the second side of the sample to measure the transmitted X-ray by a scattering angle function. The controller is coupled to receive a signal outputted by the detector and control the actuator in response to the signal to increase an acquisition time of the detector at a first position where the intensity of the accommodated X-ray is weak with respect to an acquisition time of the detector at a second position where the intensity of the accommodated X-ray is strong.
Patent KR-20200122499-A (KR)
Title: Portable water purifier
Inventor: HAN HUE SUCK
IPC: B01D35/30
Filed: 2019-04-18
Abstract: The present invention relates to a portable water purifier capable of drinking purified tap water by carrying the same conveniently without being restricted to a place where tap water is supplied. The portable water purifier according to the present invention comprises: a main body (10) having an open top (11) and a water outlet port (12) formed in the center of a lower surface; an upper cover (20) that is coupled to seal the open top and has a water supply port (21); a first filter (30) mounted on an inner upper side of the main body and having a distribution portion smaller than the inner diameter of the main body and formed vertically through the center; a second filter (40) mounted on an inner lower side of the main body; a diaphragm (50) interposed between the upper surface of the first filter and the lower surface of the upper cover and mounted to form a predetermined gap therebetween; a water shield plate (60) having a distribution port in which the diameter is in a form of a disk corresponding to the inner diameter of the main body, the inner middle of the main body is horizontally blocked to divide the interior of the main body into upper and lower compartments (10a, 10b) in which the first filter and the second filter are respectively mounted, and through which an upper end in the center is inserted into a lower part of the distribution portion; a calcium sulfite ball (70) filled in the distribution portion of the center of the first filter; and a manual pump (90) provided to drain the tap water remaining inside the main body.
Patent KR-20200130763-A (KR)
Title: BIGDATA COLLECTING APPARATUS WITH BIGDATA COLLECTING SERVICE BROKER BASED ON CLOUD PaaS AND METHOD FOR COLLECTING BIGDATA THEREOF
Inventor: KIM TAEKYUN
IPC: G06F16/25
Filed: 2019-04-29
Abstract: According to an embodiment of the present invention, provided is a big data collection device including a Paas-based big data collection service broker, which comprises: a big data collection service broker which interfaces the Paas with a data distribution processing system including a heterogeneous big data cloud, collects big data from the heterogeneous big data cloud, and provides the collected big data to the Paas; and an adapter which has a function of collecting the big data and transferring the big data to the data distribution processing system.
Patent KR-20200126106-A (KR)
Title: A nano bubble generator
Inventor: JI HYUN SOOK
IPC: B01F3/04
Filed: 2019-04-29
Abstract: The present invention provides a nano-bubble generator which has an inlet hole for introducing the water mixed with air and a discharge hole for discharging the mixed water so that nano-bubbles can be formed through nano-bubbling in the process of moving the water mixed with air and passing through a plurality of gas pulverizing spaces and in particular realizing structural simplification and miniaturization and in which a collision pressure and a shear pressure are applied to a space between the inlet ball and the discharge hole while the mixed water is moving to generate nano-bubbles. The present invention provides a nano-bubble generator which comprises: an inlet body having the inlet hole formed at the front end and an open rear end; and a discharge body provided with the discharge hole at the front end and having the inlet body bound so that the opening of the inlet body is spatially connected, and also a discharge opening formed at a rear end through which the mixed water is discharged to the outside. In a transfer space of the mixed water shared by connecting the inlet hole of the inlet body and the discharge hole of the discharge body, the inlet hole is disposed at the center of the transfer space; a plurality of discharge holes are formed at the edge of the transfer space; and the transfer space between the inlet hole and the discharge hole is formed with a nano-bubble generation space made of a ″gas pulverizing space″ having a number of pores in the process of transferring the mixed water from the center to the outside, thereby pulverizing the gas contained therein to carry out for nano-bubbling.
Patent KR-20200126266-A (KR)
Title: Fuel cell system and control method thereof
Inventor: HWANG GYE HO
IPC: H01M8/04828
Filed: 2019-04-29
Abstract: The present invention relates to a fuel cell system comprising: a fuel cell stack which generates electric energy using hydrogen and oxygen; an inverter which converts DC power supplied from the fuel cell stack into AC power; a system controller which controls the entire fuel cell system using an input parameter affecting the output of the fuel cell system; and an inverter controller controlling on/off of the inverter based on the input voltage and the input parameter of the inverter, wherein the system controller is connected to the inverter controller and shares the input parameter with the inverter controller and, more specifically, to a fuel cell system capable of improving the power efficiency of the fuel cell system.
Patent KR-20200127543-A (KR)
Inventor: KIM GUN SOO
IPC: F24D3/14
Filed: 2019-05-03
Abstract: The present invention relates to a tile installed on a floor or a wall for heating, and specifically, to a tile containing germanium that has a receiving groove so that a hot water pipe or an electric heating wire for heating can be buried on one side, and a heating system using the same. According to the present invention, a body recovery effect by far infrared rays during a sleep or a rest by germanium can be obtained, the installation of the hot water pipe or the electric heating wire for heating is facilitated, construction is easily performed not only on the floor but also on the wall, heating control can be easily performed, particularly, the hot water pipe or the electric heating wire is stably fixed when installed on the wall, and flatness can be excellent by removing a gap formed between the hot water pipe or the electric heating wire.
Patent KR-20190129728-A (KR)
Title: Modularized lng separation device and flash gas heat exchanger
Inventor: CHEN FEI
IPC: F25J1/00
Filed: 2019-05-07
Abstract: The present invention relates to a method for liquefying natural gas to produce a liquefied natural gas (LNG) product and a system. The method and the system use a device for separating flash gas from LNG and recovering refrigeration power from the flash gas to produce the LNG product. The device comprises a shell casing covering a heat exchange zone including a coil wound heat exchanger and a separation zone, wherein the heat exchange zone is on the separation zone and in fluid communication and the flash gas is separated from the LNG product in the separation zone, and flows upwardly from the separation zone into the heat exchange zone where the refrigeration power is recovered from the separated flash gas.
Patent KR-20200132471-A (KR)
Inventor: PARK SE WON
IPC: B60T15/04
Filed: 2019-05-17
Abstract: According to the present invention, disclosed is a hydraulic valve. The hydraulic valve of the present invention includes: a housing which receives fluid in an inner space and provides the fluid to a wheel side of a vehicle; a spool unit that is movably mounted in the inner space of the housing and moves in the inner space of the housing to control the fluid to be introduced and discharged; and a driving unit that is electrically connected to the spool unit and moves the spool unit.
Patent KR-20200133561-A (KR)
Inventor: CHOI WOONG CHUL
IPC: G06Q30/02
Filed: 2019-05-20
Abstract: By bundling payment cases of users, who request delayed payment, more benefits can be provided to users, and payment companies such as credit card companies can provide benefits by determining more specific targets. In addition, the bundle payment can be provided so that the most reasonable benefits can be received by determining the benefits at a point later than a point when the payment is made even for the payment of the users requesting the delayed payment.
Patent KR-20200134749-A (KR)
Inventor: KWAK MYOUNG HOON
IPC: G06N3/063
Filed: 2019-05-23
Abstract: Disclosed are an artificial neural network hardware system using a fuse device capable of improving the energy efficiency, and a pruning method using the same. The number of synapses and neurons can be reduced through the pruning method for artificial neural network hardware using a fuse device connected in series with a synaptic device, and the energy efficiency of the artificial neural network hardware can be improved since an unnecessary current can be blocked. In addition, by applying the fuse device in a form of a selection device, an interference effect, which occurs when learning the synaptic device due to nonlinearity of the current-voltage characteristics, can be suppressed.
Patent KR-20190135936-A (KR)
Inventor: JUNG MIN WOO
IPC: C07D413/14
Filed: 2019-05-28
Abstract: The present specification relates to a heterocyclic compound of chemical formula 1 and an organic light emitting device comprising the same. The heterocyclic compound according to an embodiment of the present specification can be used as a material of an organic material layer of the organic light emitting device, and by using the same, it is possible to improve efficiency, low driving voltage, and/or lifespan characteristics in the organic light emitting device.
Patent KR-20200137335-A (KR)
Title: Anti-static wrist band using triboelectrification
Inventor: PARK JIN HYOUNG
IPC: H05B44/00
Filed: 2019-05-30
Abstract: The present invention relates to an antistatic wristband using triboelectrification, and more specifically, includes: a band part which faces a skin on one side and is formed in a long and narrowband shape on one side and wraps around the skin, and is provided so as to wrap around the skin and to be fixed at both ends; a negative charge part which is disposed between the band portion and the skin, and is provided to generate a potential difference with the skin having a positive charge through triboelectrification; a conductive part which is provided on one side of the band portion, and is made of a conductive material so as to move a positive charge in contact with the skin; and a capacitor part connected to the negative charge part and the conductive part, and provided to store the positive charge moved through the conductive part to prevent static electricity, thereby saving time and cost through a short manufacturing process.
Patent KR-20200139853-A (KR)
Inventor: JUNG EUN AE
IPC: H01L51/52
Filed: 2019-06-04
Abstract: Provided is an organic light emitting display device which comprises: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area, and having a first groove having an extended lower portion formed in the peripheral area and an opening formed in the opening area; a light emitting structure disposed in the display area on the substrate; a blocking structure disposed in the peripheral area on the substrate and surrounding the opening; and an organic insulating pattern covering the blocking structure in the peripheral area on the substrate and having a first color. Accordingly, visibility of the organic light emitting display device can be improved.
Patent KR-20200139452-A (KR)
Inventor: WOO YOUNG WOOK
IPC: H04L12/24
Filed: 2019-06-04
Abstract: Disclosed are a network function virtualization (NFV) management system for changing a virtualized network function (VNF) among NFV orchestrators (NFVO) in a plurality of NFVO environments without constraints and a method thereof. According to one embodiment of the present invention, the NVF management system virtualizing resources and functions of a core network for a wireless communication service comprises: a plurality of NFVOs for managing a VNF in the core network; a storage for storing shape and configuration information of VNFs belonging to each NFVO; a network slice management module for generating and managing a network slice for the core network through the VNF, and generating a change request from a first VNF belonging to a first NFVO among the plurality of NFVOs to a second VNF belonging to a second NFVO; and an arbitration module for inquiring the shape and configuration information of the first VNF from the storage in accordance with the change request, transmitting the inquired shape information of the first VNF to the second NFVO to generate the second VNF, and transmitting the inquired configuration information of the first VNF to an element management system (EMS), which manages configuration settings of the VNF to set the configuration of the second VNF.